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# Graphing Vocabulary

### Study Stack for Moodle assignment

Question | Answer |
---|---|

The four regions into which the coordinate plane is divided by the X- and Y- axes | Quadrants. |

The plane containing the X- and Y- axes | Coordinate plane |

The horizontal number line | X-axis |

The vertical number line | Y-axis |

Two perpendicular number lines that are used to locate points on a coordinate plane | Axes |

The point of intersection of the two axes in the coordinate plane | Origin |

The first number in an ordered pair | X-coordinate |

The second number in an ordered pair | Y-coordinate |

To draw, or plot, the points named by certain numbers or ordered pairs on a number line or coordinate plane, respectively | Graph |

Any pairing of a set of inputs with a set of outputs | Relation |

The set of inputs of a function | Domain |

The set of all outputs of a function | Range |

Pairs one element in the domain with one element in the range | Mapping |

The input variable of the function | Independent variables |

The output variable of a function | Dependent variables |

An equation whose graph is a line | Linear Equation |

A pairing of inputs with outputs so that each input is paired with only one output | Function |

If any vertical line passes through no more than one point of the graph of a relation | Vertical Line Test |

A way to name a function using F(X) instead of Y | Functional Notation |

An inequality that is the result of replacing the = sign with <,>,≥, or ≤ | Linear Inequality In Two Variables |

In a coordinate plane, the set of points that represents all solutions of the inequality | Graph of an Inequality in Two Variables |

In a coordinate plane, the region on either side of the boundary line | Half-Plane |

A line that seperates the coordinate plane into half-planes | Boundary |

Created by:
mvick